Why is Christ's resurrection important for Christians?

The resurrection of Christ holds foundational importance in Christian theology. Psalm 132 reflects on the theme of God's rest, which culminates in the resurrection of Jesus. When Christ arose from the dead, it was a declaration of victory over sin and a pivotal moment that fulfilled the redemptive work necessary for humanity's salvation. This is echoed in Hebrews 4:9-10, which speaks of the rest that remains for God's people, indicating that believers can enter into this rest through faith in Christ. Furthermore, the assurance of believers' future resurrection is grounded upon Christ’s resurrection, as mentioned in Romans 6:5, affirming that just as Christ was raised, so will all who are united with Him in faith be raised also. This hope anchors the believer’s faith and provides assurance of eternal life.